Quick answer
Effulgent means radiant, shining brilliantly, or glowing with splendor. It is usually pronounced ih-FUL-jent, and today it is still readable to modern audiences, even if it sounds more deliberate than everyday speech.
Word page
Effulgent
Effulgent describes someone or something that is radiant, shining brilliantly, or glowing with splendor. It belongs to pompous and grandiloquent words and works best in formal mockery, pompous speeches, and sentences that want impressive weight. It still feels usable today, especially when you want a word with more character than the plainest alternative.
At a glance
pompousformalgrandiloquent
How to say it
Meaning in plain English
If something is effulgent, it is radiant, shining brilliantly, or glowing with splendor. The word usually adds a stronger tone than a simpler adjective, which is why it suits formal mockery, pompous speeches, and sentences that want impressive weight so well.
Why this word feels absurd
Effulgent feels absurd because it has more texture than the plain alternative, giving the idea an extra bit of theatrical, comic, or overbuilt energy.
Origin and history
Effulgent is generally traced to origin uncertain. In modern use, the history matters less than the strong tone the word still carries.
Is this word still used today?
Effulgent is still usable today, especially when you want language that feels more distinctive than the plainest modern alternative.
Example sentences
- The review called the minister’s reply positively effulgent.
- One effulgent remark was enough to sour the entire meeting.
- The novel introduces a effulgent uncle who complains before breakfast.
- His effulgent tone made the ordinary objection sound much worse than it was.
- She likes the word because even the insult feels slightly theatrical when it is effulgent.
When should you use this word?
Use effulgent when you want a more vivid, characterful choice than the plain everyday alternative. It works especially well in formal mockery, pompous speeches, and sentences that want impressive weight.
Similar words
bloviation, bombast, calcified, contumelious, coruscating
Opposite or contrasting words
plain speech, brevity, simplicity
Common questions
- What does effulgent mean? radiant, shining brilliantly, or glowing with splendor.
- How do you pronounce effulgent? It is commonly pronounced ih-FUL-jent.
- Is effulgent still used today? Effulgent is still usable today, especially when you want language that feels more distinctive than the plainest modern alternative.
- When should you use effulgent? Use effulgent when you want a more vivid, characterful choice than the plain everyday alternative. It works especially well in formal mockery, pompous speeches, and sentences that want impressive weight.
- What words are similar to effulgent? Similar words include bloviation, bombast, calcified, and contumelious.
Editorial note
Edited by Absurd Words. Last updated: May 9, 2026. See the editorial policy for how definitions, examples, labels, and update checks are handled on the site.